<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.17"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>Jetson Inference: jetson-utils/gstWebRTC.h Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtreedata.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr style="height: 56px;">
  <td id="projectlogo"><img alt="Logo" src="NVLogo_2D.jpg"/></td>
  <td id="projectalign" style="padding-left: 0.5em;">
   <div id="projectname">Jetson Inference
   </div>
   <div id="projectbrief">DNN Vision Library</div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.17 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
var searchBox = new SearchBox("searchBox", "search",false,'Search');
/* @license-end */
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(function() {
  initMenu('',true,false,'search.php','Search');
  $(document).ready(function() { init_search(); });
});
/* @license-end */</script>
<div id="main-nav"></div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
  <div id="nav-tree">
    <div id="nav-tree-contents">
      <div id="nav-sync" class="sync"></div>
    </div>
  </div>
  <div id="splitbar" style="-moz-user-select:none;" 
       class="ui-resizable-handle">
  </div>
</div>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(document).ready(function(){initNavTree('gstWebRTC_8h_source.html',''); initResizable(); });
/* @license-end */
</script>
<div id="doc-content">
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>

<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0" 
        name="MSearchResults" id="MSearchResults">
</iframe>
</div>

<div class="header">
  <div class="headertitle">
<div class="title">gstWebRTC.h</div>  </div>
</div><!--header-->
<div class="contents">
<a href="gstWebRTC_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Copyright (c) 2022, NVIDIA CORPORATION. All rights reserved.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * copy of this software and associated documentation files (the &quot;Software&quot;),</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * to deal in the Software without restriction, including without limitation</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * the rights to use, copy, modify, merge, publish, distribute, sublicense,</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> * and/or sell copies of the Software, and to permit persons to whom the</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> * Software is furnished to do so, subject to the following conditions:</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> * The above copyright notice and this permission notice shall be included in</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> * all copies or substantial portions of the Software.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> * THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> * DEALINGS IN THE SOFTWARE.</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160; </div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#ifndef __GSTREAMER_WEBRTC_H__</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#define __GSTREAMER_WEBRTC_H__</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160; </div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="WebRTCServer_8h.html">WebRTCServer.h</a>&quot;</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="gstUtility_8h.html">gstUtility.h</a>&quot;</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160; </div>
<div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="gstWebRTC_8h.html#a731560b99d1cffbdf05cfd2fdac43214">   29</a></span>&#160;<span class="preprocessor">#define GST_USE_UNSTABLE_API</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &lt;gst/webrtc/webrtc.h&gt;</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160; </div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160; </div>
<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="group__codec.html">   38</a></span>&#160;<span class="keyword">class </span><a class="code" href="group__codec.html#classgstWebRTC">gstWebRTC</a></div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;{</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="structgstWebRTC_1_1PeerContext.html">   44</a></span>&#160;        <span class="keyword">struct </span><a class="code" href="structgstWebRTC_1_1PeerContext.html">PeerContext</a></div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;        {</div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="structgstWebRTC_1_1PeerContext.html#a6c52b7e5bcbaed668bebca768ff3974e">   46</a></span>&#160;                <a class="code" href="structgstWebRTC_1_1PeerContext.html#a6c52b7e5bcbaed668bebca768ff3974e">PeerContext</a>()   { <a class="code" href="structgstWebRTC_1_1PeerContext.html#aa3ce26986b39215285f363c439cb0cb9">webrtcbin</a> = NULL; <a class="code" href="structgstWebRTC_1_1PeerContext.html#ab4193acd4f5cef3b6f2768abb99105af">queue</a> = NULL; }</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;                </div>
<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="structgstWebRTC_1_1PeerContext.html#aa3ce26986b39215285f363c439cb0cb9">   48</a></span>&#160;                GstElement* <a class="code" href="structgstWebRTC_1_1PeerContext.html#aa3ce26986b39215285f363c439cb0cb9">webrtcbin</a>;  <span class="comment">// used by gstEncoder + gstDecoder</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="structgstWebRTC_1_1PeerContext.html#ab4193acd4f5cef3b6f2768abb99105af">   49</a></span>&#160;                GstElement* <a class="code" href="structgstWebRTC_1_1PeerContext.html#ab4193acd4f5cef3b6f2768abb99105af">queue</a>;              <span class="comment">// used by gstEncoder only</span></div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;        };</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160; </div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;        <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="group__codec.html#ad0274bdc609541a95ea16865016ed37a">onNegotiationNeeded</a>( GstElement* webrtcbin, <span class="keywordtype">void</span>* user_data );</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;        </div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;        <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="group__codec.html#a2490576accc969fd6172ae5804923edc">onCreateOffer</a>( GstPromise* promise, <span class="keywordtype">void</span>* user_data );</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;        </div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;        <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="group__codec.html#a40afef4f7e0133472a9dd02760bdc1ac">onIceCandidate</a>( GstElement* webrtcbin, uint32_t mline_index, <span class="keywordtype">char</span>* candidate, <span class="keywordtype">void</span>* user_data );</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160; </div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;        <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="group__codec.html#a729875349e8e813298ea15ceef173a10">onWebsocketMessage</a>( <a class="code" href="group__network.html#structWebRTCPeer">WebRTCPeer</a>* peer, <span class="keyword">const</span> <span class="keywordtype">char</span>* message, <span class="keywordtype">size_t</span> message_size, <span class="keywordtype">void</span>* user_data );  </div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;};</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160; </div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160; </div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="preprocessor">#endif</span></div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<div class="ttc" id="aWebRTCServer_8h_html"><div class="ttname"><a href="WebRTCServer_8h.html">WebRTCServer.h</a></div></div>
<div class="ttc" id="agroup__codec_html_ad0274bdc609541a95ea16865016ed37a"><div class="ttname"><a href="group__codec.html#ad0274bdc609541a95ea16865016ed37a">gstWebRTC::onNegotiationNeeded</a></div><div class="ttdeci">static void onNegotiationNeeded(GstElement *webrtcbin, void *user_data)</div><div class="ttdoc">Callback for handling webrtcbin &quot;on-negotation-needed&quot; signal.</div></div>
<div class="ttc" id="astructgstWebRTC_1_1PeerContext_html_a6c52b7e5bcbaed668bebca768ff3974e"><div class="ttname"><a href="structgstWebRTC_1_1PeerContext.html#a6c52b7e5bcbaed668bebca768ff3974e">gstWebRTC::PeerContext::PeerContext</a></div><div class="ttdeci">PeerContext()</div><div class="ttdef"><b>Definition:</b> gstWebRTC.h:46</div></div>
<div class="ttc" id="astructgstWebRTC_1_1PeerContext_html_ab4193acd4f5cef3b6f2768abb99105af"><div class="ttname"><a href="structgstWebRTC_1_1PeerContext.html#ab4193acd4f5cef3b6f2768abb99105af">gstWebRTC::PeerContext::queue</a></div><div class="ttdeci">GstElement * queue</div><div class="ttdef"><b>Definition:</b> gstWebRTC.h:49</div></div>
<div class="ttc" id="agstUtility_8h_html"><div class="ttname"><a href="gstUtility_8h.html">gstUtility.h</a></div></div>
<div class="ttc" id="agroup__codec_html_a729875349e8e813298ea15ceef173a10"><div class="ttname"><a href="group__codec.html#a729875349e8e813298ea15ceef173a10">gstWebRTC::onWebsocketMessage</a></div><div class="ttdeci">static void onWebsocketMessage(WebRTCPeer *peer, const char *message, size_t message_size, void *user_data)</div><div class="ttdoc">Handle incoming websocket messages from the client.</div></div>
<div class="ttc" id="agroup__codec_html_a40afef4f7e0133472a9dd02760bdc1ac"><div class="ttname"><a href="group__codec.html#a40afef4f7e0133472a9dd02760bdc1ac">gstWebRTC::onIceCandidate</a></div><div class="ttdeci">static void onIceCandidate(GstElement *webrtcbin, uint32_t mline_index, char *candidate, void *user_data)</div><div class="ttdoc">Callback for handling webrtcbin &quot;on-ice-candidate&quot; signal.</div></div>
<div class="ttc" id="agroup__codec_html_classgstWebRTC"><div class="ttname"><a href="group__codec.html#classgstWebRTC">gstWebRTC</a></div><div class="ttdoc">Static class for common WebRTC utility functions used with GStreamer.</div><div class="ttdef"><b>Definition:</b> gstWebRTC.h:38</div></div>
<div class="ttc" id="agroup__codec_html_a2490576accc969fd6172ae5804923edc"><div class="ttname"><a href="group__codec.html#a2490576accc969fd6172ae5804923edc">gstWebRTC::onCreateOffer</a></div><div class="ttdeci">static void onCreateOffer(GstPromise *promise, void *user_data)</div><div class="ttdoc">Callback for handling webrtcbin &quot;create-offer&quot; signal.</div></div>
<div class="ttc" id="astructgstWebRTC_1_1PeerContext_html"><div class="ttname"><a href="structgstWebRTC_1_1PeerContext.html">gstWebRTC::PeerContext</a></div><div class="ttdoc">GStreamer-specific context for each WebRTCPeer.</div><div class="ttdef"><b>Definition:</b> gstWebRTC.h:44</div></div>
<div class="ttc" id="astructgstWebRTC_1_1PeerContext_html_aa3ce26986b39215285f363c439cb0cb9"><div class="ttname"><a href="structgstWebRTC_1_1PeerContext.html#aa3ce26986b39215285f363c439cb0cb9">gstWebRTC::PeerContext::webrtcbin</a></div><div class="ttdeci">GstElement * webrtcbin</div><div class="ttdef"><b>Definition:</b> gstWebRTC.h:48</div></div>
<div class="ttc" id="agroup__network_html_structWebRTCPeer"><div class="ttname"><a href="group__network.html#structWebRTCPeer">WebRTCPeer</a></div><div class="ttdoc">Remote peer that has connected.</div><div class="ttdef"><b>Definition:</b> WebRTCServer.h:85</div></div>
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
  <ul>
    <li class="navelem"><a class="el" href="dir_54a0acf6da04fe2ed9410b4c6369bc5d.html">jetson-utils</a></li><li class="navelem"><a class="el" href="gstWebRTC_8h.html">gstWebRTC.h</a></li>
    <li class="footer">Generated on Tue Mar 28 2023 14:27:58 for Jetson Inference by
    <a href="http://www.doxygen.org/index.html">
    <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.17 </li>
  </ul>
</div>
</body>
</html>
